Sirui Sniper Autofocus Lens 23mm black Fuji X Mount connection made of aluminum and carbon. If your camera supports eye AF functionality, it makes focusing on the human eye easier, even when the subject is moving quickly. During video recording, the subject is continuously recognized and tracked, contributing to smooth and high-quality production. The STM motor design offers an almost silent autofocus experience. The 23mm lens features an ultra-fast aperture of F1.2 with shallow depth of field, high bokeh quality, and subject isolation. The reduction of light usage in low-light conditions eliminates the need for extremely high ISO values, allowing you to capture perfect night scenes. A short shutter speed enhances shooting efficiency and helps to capture brilliant moments in time. High refractive index glass has been added to reduce the size of the lens. Includes a petal-shaped lens hood for the 23mm lens. The premium lens body made of strong aluminum and carbon makes the lens robust and lightweight, weighing only 380 g. Technical details: Item dimensions 12 x 8 x 8 cm, Brand name SIRUI, Built-in components 11 elements in 10 groups, Maximum focal length 23 millimeters, Minimum focal length 23 millimeters, Part number 23AS12X-B. Delivery includes: Sirui Sniper 23mm lens black Fuji X-Mount connection, case.